3120-01-032-6544, BEARING,SLEEVE

National Stock Number:
3120-01-032-6544

Federal Supply Class:
3120

National Item Identification Number:
010326544

Description:
BEARING,SLEEVE

Detail:
A tubular shaped item with or without flange(s) designed to reduce friction and carry a kinetic load on the surface(s) parallel to the axis of the bore. It must have a visible or detectable means of lubrication or be self-lubricated. The over all length must exceed 25 percent of the outside diameter or the shortest distance between peripheral flats of the body, except for straight tubular (without flange or shoulder) items having a bearing surface(s) parallel to the axis of the bore only. Includes items which are divided into two or more segments which include 180 degrees (3.141 radians) or less of the bearing periphery. See also BUSHING, SLEEVE; SPACER, SLEEVE; and WASHER (as modified). Excludes PIN, HOLLOW.

Manufacturer Information:

32-0897-9

72914

GRIMES AEROSPACE COMPANY

Techincal Specification:

MATERIAL	CARBON GRAPHITE INNER LAYER
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
SURFACE FINISH	32.0 MICROINCHES OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	MIL-C-5541 MIL SPEC SINGLE TREATMENT RESPONSE OUTSIDE DIAMETER SURFACE OF BODY
SURFACE TREATMENT	CHROMATE OUTSIDE DIAMETER SURFACE OF BODY
BODY INSIDE DIAMETER	0.4377 INCHES MINIMUM AND 0.4382 INCHES MAXIMUM
BODY OUTSIDE DIAMETER	0.6266 INCHES MINIMUM AND 0.6296 INCHES MAXIMUM
CORNER SHAPE	SQUARE ALL CORNERS
MATERIAL DOCUMENT AND CLASSIFICATION	3310,PURE CARBONCO MFR REF SINGLE MATERIAL RESPONSE INNER LAYER
OVERALL LENGTH	0.3750 INCHES MINIMUM AND 0.3800 INCHES MAXIMUM
MATERIAL	ALUMINUM OUTER LAYER

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